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	param	t-stat
$ω$	0.5088	3.17
$α$	0.1465	7.79
$β$	0.8011	38.57
$γ_{1}$	-0.3677	-2.67
$γ_{2}$	0.3398	1.80
$γ_{3}$	0.2665	1.84
$γ_{4}$	-0.6211	-2.24
$γ_{5}$	0.7769	2.23
$γ_{6}$	-0.6770	-2.38
$γ_{7}$	0.5414	1.65
$γ_{8}$	-0.4019	-1.27

V-Lab

ProShares Ultra S&P500 Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:39.48% (-1.51%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other ProShares Ultra S&P500 Analyses